scp workers core-site.xml hdfs-site.xml mapred-site.xml yarn-site.xml root@hadoop-01:/opt/hadoop/current/etc/hadoop
scp workers core-site.xml hdfs-site.xml mapred-site.xml yarn-site.xml root@hadoop-02:/opt/hadoop/current/etc/hadoop
scp workers core-site.xml hdfs-site.xml mapred-site.xml yarn-site.xml root@hadoop-03:/opt/hadoop/current/etc/hadoop
